Mea hana wili ʻāpana

Mea hana wili ʻāpana

  • API 7-1 Mea hana wili ʻāpana pahu pahu

    API 7-1 Mea hana wili ʻāpana pahu pahu

    ʻO ka moʻolelo huahana ʻO ka ʻāpana wili kahi ʻano mea hana wehe puka aniani e hoʻohui i nā hana ʻoki pahu a me nā hana wili.Holo ka mīkini ʻāpana i loko o ka pahu me BHA, a ʻoki i ka pahu ma kahi i koho mua ʻia.Ma hope o ka ʻoki ʻia ʻana o ka casing, e wili pololei ʻia mai kēia kūlana.Ma hope o ka hiki ʻana i kahi hohonu, ua pau ka hana wehe ʻana i ka puka aniani.ʻO ka wili pauku nā mea maikaʻi o ka hoʻolālā maʻalahi, ka hana maʻalahi e hana i kahi ca maikaʻi loa ...